Contribution of the Multiplicity Fluctuation in the Temperature Dependence of Phonon Spectra of Rare-Earth Cobaltites

We have studied, both experimentally and theoretically, the unusual temperature dependence of the phonon spectra in NdCoO(3), SmCoO(3) and GdCoO(3), where the Co(3+) ion is in the low-spin (LS) ground state, and at the finite temperature, the high-spin (HS) term has a nonzero concentration [Formula:...

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Detalles Bibliográficos
Autores principales: Orlov, Yuri S., Sokolov, Alexey E., Dudnikov, Vyacheslav A., Shulga, Karina V., Volochaev, Mikhail N., Zharkov, Sergey M., Shestakov, Nikolay P., Vysotin, Maxim A., Ovchinnikov, Sergei G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7570745/
https://www.ncbi.nlm.nih.gov/pubmed/32962303
http://dx.doi.org/10.3390/molecules25184316

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